/* MFVTech — Manual de Marca v1.0
   Marinho #07366C · Ciano #00A0E1 · Verde #8ACE0C · Texto #0B1F3A · Cinza #51627A
   Títulos: Quicksand · Textos: Nunito · Botões: raio 12px */
:root{
  --navy:#07366C; --cyan:#00A0E1; --green:#8ACE0C;
  --ink:#0B1F3A; --muted:#51627A; --soft:#F3F7FB; --line:#E1E8F0; --white:#fff;
  --radius:12px; --shadow:0 10px 30px rgba(7,54,108,.10);
  --head:'Quicksand','Segoe UI',Arial,sans-serif; --body:'Nunito','Segoe UI',Arial,sans-serif;
  --header-h:76px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-h);-webkit-text-size-adjust:100%}
body{margin:0;font:400 1.0625rem/1.6 var(--body);color:var(--ink);background:var(--white);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--cyan)}
h1,h2,h3{font-family:var(--head);font-weight:700;color:var(--navy);line-height:1.15;margin:0 0 .6em}
h1{font-size:clamp(2.2rem,6vw,3.5rem)}
h2{font-size:clamp(1.7rem,4vw,2.4rem)}
h3{font-size:1.25rem}
p{margin:0 0 1em}
.container{width:min(1160px,100% - 2rem);margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:.5rem 1rem;z-index:100}
.skip:focus{left:0}
:focus-visible{outline:3px solid var(--cyan);outline-offset:2px}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:48px;padding:.75rem 1.5rem;border-radius:var(--radius);
  font:700 1.125rem var(--head);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn--primary{background:var(--cyan);color:var(--white);font-size:1.125rem}
.btn--primary:hover{background:#0090cc}
.btn--outline{border-color:var(--navy);color:var(--navy);background:transparent}
.btn--outline:hover{background:var(--navy);color:#fff}
.btn--sm{min-height:42px;padding:.5rem 1.2rem}

/* Header */
.header{position:fixed;inset:0 0 auto 0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top)}
.header__in{display:flex;align-items:center;justify-content:space-between;height:var(--header-h)}
.brand img{height:52px;width:auto}
.nav{display:flex;align-items:center;gap:1.6rem}
.nav a:not(.btn){color:var(--navy);font:600 1rem var(--head);text-decoration:none;position:relative}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-6px;height:3px;width:0;background:var(--green);border-radius:2px;transition:width .2s}
.nav a:not(.btn):hover::after{width:100%}
.burger{display:none;background:none;border:0;width:48px;height:48px;padding:12px;cursor:pointer}
.burger span{display:block;height:3px;background:var(--navy);border-radius:2px;margin:5px 0;transition:.25s}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* Hero */
.hero{padding:calc(var(--header-h) + 4rem) 0 4.5rem;background:
  radial-gradient(900px 400px at 85% 0,rgba(0,160,225,.14),transparent 70%),
  radial-gradient(600px 300px at 0 100%,rgba(138,206,12,.12),transparent 70%),#fff}
.hero__in{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
.eyebrow{display:inline-block;font:700 .85rem var(--head);letter-spacing:.14em;text-transform:uppercase;color:var(--navy);margin-bottom:1rem;padding-left:2.2rem;position:relative}
.eyebrow::before{content:"";position:absolute;left:0;top:50%;width:1.6rem;height:3px;background:var(--green);border-radius:2px}
.eyebrow--light{color:#fff}
.lead{font-size:1.2rem;color:var(--muted);max-width:56ch}
.lead--light{color:rgba(255,255,255,.85)}
.hero__cta{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.8rem}
.hero__art{position:relative;min-height:380px}
.orb{position:absolute;border-radius:50%}
.orb--a{width:300px;height:300px;right:10%;top:5%;background:linear-gradient(135deg,var(--cyan),var(--navy))}
.orb--b{width:150px;height:150px;left:12%;bottom:8%;background:var(--green);opacity:.9}
.card-float{position:absolute;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:.8rem 1.1rem;font:600 .95rem var(--head);color:var(--navy);display:flex;gap:.6rem;align-items:center;animation:float 6s ease-in-out infinite}
.card-float b{display:grid;place-items:center;min-width:34px;height:34px;border-radius:8px;background:var(--navy);color:#fff;font-size:.8rem;padding:0 .3rem}
.card-float--1{top:8%;left:0}
.card-float--2{top:45%;right:0;animation-delay:-2s}
.card-float--2 b{background:var(--cyan)}
.card-float--3{bottom:2%;left:25%;animation-delay:-4s}
.card-float--3 b{background:var(--green);color:var(--navy)}
@keyframes float{50%{transform:translateY(-10px)}}

/* Seções */
.section{padding:5rem 0}
.section--soft{background:var(--soft)}
.section--navy{background:var(--navy);color:#fff}
.section--navy h2,.section--navy h3{color:#fff}
.section__head{max-width:640px;margin-bottom:2.5rem}
.grid{display:grid;gap:1.5rem}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.8rem;transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--cyan)}
.card p{color:var(--muted);margin:0}
.icon{width:56px;height:56px;border-radius:14px;background:var(--soft);display:grid;place-items:center;margin-bottom:1.2rem}
.icon svg{width:28px;height:28px;fill:none;stroke:var(--navy);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.card:hover .icon{background:var(--navy)}
.card:hover .icon svg{stroke:var(--green)}
.checks{list-style:none;margin:1.1rem 0 0;padding:0;display:grid;gap:.5rem}
.checks li{position:relative;padding-left:1.5rem;color:var(--ink);font-size:.95rem}
.checks li::before{content:"✓";position:absolute;left:0;color:var(--green-d,#1a9b5a);font-weight:700}
.section__head .lead{margin-top:.8rem}
.steps+.btn,.split .lead+.lead,.split .lead--light+.btn{margin-top:1rem}
.split .btn{margin-top:1.2rem}
.pillars{list-style:none;margin:2rem 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.pillars li{border-left:4px solid var(--cyan);padding:.4rem 0 .4rem 1.1rem}
.pillars h3{margin:0 0 .3rem;color:var(--navy)}
.pillars p{margin:0;color:var(--muted)}
.faq{display:grid;gap:.8rem;max-width:820px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.1rem 1.4rem}
.faq summary{cursor:pointer;font:700 1.05rem var(--head);color:var(--navy);list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--cyan)}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:.8rem 0 0;color:var(--muted)}
@media(max-width:760px){.pillars{grid-template-columns:1fr}}
.product{display:grid;grid-template-columns:1.6fr 1fr;gap:2rem;background:#fff;border:1px solid var(--line);border-radius:20px;padding:2.2rem;margin-bottom:1.5rem}
.product h3{font-size:1.8rem;color:var(--navy);margin:.2rem 0 .8rem}
.product p{color:var(--muted)}
.product .product__lead{color:var(--ink);font-size:1.1rem}
.product__side{background:var(--soft);border-radius:16px;padding:1.5rem;align-self:start}
.product__side h3{margin:0 0 .5rem;color:var(--navy)}
.product__cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.4rem}
.product__features{margin-top:1.5rem}
@media(max-width:900px){.product{grid-template-columns:1fr;padding:1.5rem}}
.benefits{margin-top:3rem;background:#0d4ecb;color:#fff;border-radius:20px;padding:2.5rem 2rem;text-align:center}
.benefits h3{max-width:640px;margin:0 auto 2rem;color:#fff;font-size:1.3rem}
.benefits__list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.benefits__list li{display:grid;justify-items:center;gap:1rem}
.benefits__list svg{width:64px;height:64px;fill:none;stroke:#fff;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.benefits__list span{font:700 1.15rem/1.3 var(--head);max-width:220px}
@media(max-width:1000px){.benefits__list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.benefits__list{grid-template-columns:1fr}}

.split{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:start}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:1.2rem}
.steps li{display:flex;gap:1.2rem;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);border-radius:16px;padding:1.4rem}
.steps b{font:700 1.8rem var(--head);color:var(--green)}
.steps h3{margin-bottom:.3rem}
.steps p{margin:0;color:rgba(255,255,255,.8)}

.stats{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;padding:0;margin:3rem 0 0}
.stats li{text-align:center;padding:1.5rem;border-radius:16px;background:var(--soft)}
.stats b{display:block;font:700 2.2rem var(--head);color:var(--navy)}
.stats span{color:var(--muted)}

.clients{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.clients li{background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:1.4rem;text-align:center;font:600 1.05rem var(--head);color:var(--muted)}

.tag{display:inline-block;background:var(--soft);color:var(--navy);font:700 .8rem var(--head);padding:.25rem .8rem;border-radius:999px;margin-bottom:1rem}
.post h3{font-size:1.15rem}
.more{font:700 1rem var(--head);text-decoration:none;color:var(--cyan)}
.more:hover{text-decoration:underline}

.contact{list-style:none;padding:0;margin:2rem 0 0;display:grid;gap:1rem}
.contact li{display:flex;gap:.8rem;align-items:center}
.contact svg{width:24px;height:24px;flex:none;fill:none;stroke:var(--green);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.contact a{color:#fff}
.form{background:#fff;color:var(--ink);border-radius:20px;padding:2rem;display:grid;gap:1rem}
.form label{display:grid;gap:.35rem;font:600 .95rem var(--head);color:var(--navy)}
.form input,.form select,.form textarea{font:400 1rem var(--body);color:var(--ink);padding:.8rem 1rem;border:1.5px solid var(--line);border-radius:var(--radius);background:#fff;width:100%;min-height:48px}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,160,225,.2)}
.form .invalid{border-color:#d33}
.form__msg{margin:0;color:var(--muted);font-size:.95rem;min-height:1.2em}


/* WhatsApp flutuante */
.wa{position:fixed;right:calc(16px + env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:60;display:flex;align-items:center;gap:.6rem;text-decoration:none}
.wa-ico{width:60px;height:60px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 8px 24px -4px rgba(0,0,0,.4);position:relative;transition:transform .2s}
.wa-ico svg{width:34px;height:34px}
.wa-ico::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25d366;animation:wa-pulse 2.2s ease-out infinite}
.wa:hover .wa-ico{transform:scale(1.08)}
.wa-label{background:#fff;color:var(--navy);font-weight:700;font-size:.9rem;padding:.55rem .9rem;border-radius:999px;box-shadow:0 6px 18px -6px rgba(0,0,0,.3);opacity:0;transform:translateX(8px);pointer-events:none;transition:.25s;white-space:nowrap}
.wa:hover .wa-label,.wa:focus-visible .wa-label{opacity:1;transform:none}
@keyframes wa-pulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.6);opacity:0}}
@media(max-width:600px){.wa-label{display:none}.wa-ico{width:56px;height:56px}}
@media(prefers-reduced-motion:reduce){.wa-ico::after{animation:none}}

/* Animação de entrada */
.js .reveal{opacity:0;transform:translateY(20px);transition:opacity .6s,transform .6s}
.js .reveal.in{opacity:1;transform:none}

/* Responsivo */
@media (max-width:980px){
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .clients{grid-template-columns:repeat(2,1fr)}
  .split,.hero__in{grid-template-columns:1fr}
  .hero__art{min-height:300px}
  .orb--a{width:220px;height:220px}
}
@media (max-width:820px){
  .burger{display:block}
  .nav{position:fixed;inset:var(--header-h) 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:1rem 1.5rem 1.5rem;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(-120%);transition:transform .3s;max-height:calc(100dvh - var(--header-h));overflow:auto}
  .nav.open{transform:none}
  .nav a:not(.btn){padding:.9rem 0;border-bottom:1px solid var(--line);font-size:1.1rem}
  .nav a:not(.btn)::after{display:none}
  .nav .btn{margin-top:1rem}
}
@media (max-width:640px){
  .section{padding:3.5rem 0}
  .grid--4,.grid--3,.stats{grid-template-columns:1fr}
  .brand img{height:44px}
  .hero__cta .btn{width:100%}
  .card-float{font-size:.85rem}
  .form{padding:1.4rem}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}

.hero__in>*,.split>*,.grid>*{min-width:0}

.nav a:not(.btn).active{color:var(--cyan)}
.nav a:not(.btn).active::after{width:100%}
.nav .btn.active{background:var(--navy)}
.nav .btn{background:var(--navy);color:#fff;border-radius:12px;font-size:1rem;transition:background .2s,transform .2s,color .2s}
.nav .btn:hover,.nav .btn.active:hover{background:var(--green);color:#05274f;transform:translateY(-2px);box-shadow:none}

/* Rodapé */
.site-footer{background:#05274f;color:#b9cbd4;padding:3.5rem 0 calc(2rem + env(safe-area-inset-bottom));font-size:.95rem}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:2.5rem}
.site-footer img.flogo{height:60px;width:auto;max-width:100%;margin-bottom:1rem}
.site-footer h3{color:#fff;font:700 1.1rem var(--head);margin:0 0 .8rem}
.site-footer a{color:#b9cbd4;text-decoration:none}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.4rem}
.site-footer ul.social{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.1rem}
.social a{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.08);color:#fff;transition:background .2s,transform .2s,color .2s}
.social a:hover{background:var(--green);color:#05274f;transform:translateY(-2px)}
.social svg{width:20px;height:20px}
.copy{border-top:1px solid rgba(255,255,255,.1);margin:2.5rem 0 0;padding-top:1.5rem;font-size:.85rem}
@media(max-width:760px){.fgrid{grid-template-columns:1fr}}